51061255

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 72345600

約数和(自身を除く): 21284345

約数列:

[1, 5, 7, 35, 59, 79, 295, 313, 395, 413, 553, 1565, 2065, 2191, 2765, 4661, 10955, 18467, 23305, 24727, 32627, 92335, 123635, 129269, 163135, 173089, 646345, 865445, 1458893, 7294465, 10212251, 51061255]

約数ペア:

[(1, 51061255), (5, 10212251), (7, 7294465), (35, 1458893), (59, 865445), (79, 646345), (295, 173089), (313, 163135), (395, 129269), (413, 123635), (553, 92335), (1565, 32627), (2065, 24727), (2191, 23305), (2765, 18467), (4661, 10955)]